Reference · Glossary + Construct Practice

Chapter 1 · CS HL Glossary

📋 Reference · always available

How to use

When a lesson uses an unfamiliar term, open this glossary. Each entry includes the lesson where the term is first introduced.

Daily habit

Consult during the 90 days before your exam. Precise vocabulary is the cheapest mark-multiplier in IB CS HL.

High-leverage traps

Process ≠ Program · RAM ≠ Storage · Page fault ≠ Segfault · Sign ≠ Encrypt · Polymorphism ≠ Overloading. Memorise these distinctions verbatim.